Search Results - "Jozef Petrík"

The development of the blast furnace metallurgy of the iron in Slovakia

“…Easily available sources of iron ore, the abundance of hydropower, and wood for charcoal were the prerequisites for the development of iron metallurgy in…”
Get full text

The Micro-hardness of Heat Treated Carbon Steel by PETRIK, Jozef

“…The aim of the submitted work is to study the influence of applied loads ranging from 0.09807 N to 0.9807 N on measured values of micro-hardness of heat…”
Get full text

Quality Management System in Education: Application of Quality Management Models in Educational Organization—Case Study from the Slovak Republic by Girmanová, Lenka, Šolc, Marek, Blaško, Peter, Petrík, Jozef

“…The main mission of the internal quality system in educational institutions is to develop the importance of quality in all processes, create suitable…”
Get full text

Application of the FMEA Tool in an Accredited Testing Laboratory in the Context of the ISO/IEC 17025:2017 Standard by Blaško, Peter, Šolc, Marek, Petrík, Jozef, Girmanová, Lenka, Blašková, Andrea

“…Organizations and laboratories tend to integrate systems based on risk management. Risk management helps to optimize laboratory processes and information flow,…”
Get full text

The Influence of the Load on the Hardness by Petrík, Jozef, Palfy, Pavol

“…The Influence of the Load on the Hardness The objective of the submitted paper is to analyze the influence of the load on the calibration of micro-hardness and…”
Get full text

Variability of Indentation Size Effect (ISE) of Standard Reference Block by Petrík, Jozef, Palfy, Pavol

“…The aim of the submitted work is to study the influence of applied loads ranging from 0.09807 to 0.9807 N on microhardness. Whereas standard reference block…”
Get full text

The Influence of Indenter Rotation Angle on The Quality of Vicker Tester Calibration by Jozef Petrík

“…The object of submitted work is to analyze the influence of the rotation of the indenter (diamond pyramid) and test force on the result of Vickers hardness…”
Get full text

The Indentation Size Effect (ISE) of Metals by Petrík, Jozef, Blaško, Peter, Markulík, Štefan, Šolc, Marek, Palfy, Pavol

“…The literature regarding the Reverse Indentation Size Effect (RISE) is scarce, the occurrence of which is assumed for plastic materials, including metals. The…”
Get full text

The Indentation Size Effect (ISE) of Ag–Cu Alloys by Šolc, Marek, Blaško, Peter, Petrík, Jozef, Palfy, Pavol, Girmanová, Lenka

“…The literature regarding the Indentation Size Effect (ISE) in metal alloys is scarce. The content of this article is the study of the relationship between the…”
Get full text

The Relationship between Polishing Method and ISE Effect by Petrík, Jozef, Blaško, Peter, Draganovská, Dagmar, Kusmierczak, Sylvia, Šolc, Marek, Ťavodová, Miroslava, Mihaliková, Mária

“…The aim of the submitted work is to study the relationship between the method of polishing the metallurgical surface and the indentation size effect (ISE). The…”
Get full text

Application of FTA Analysis for Calculation of the Probability of the Failure of the Pressure Leaching Process by Markulik, Stefan, Šolc, Marek, Petrík, Jozef, Balážiková, Michaela, Blaško, Peter, Kliment, Juraj, Bezák, Martin

“…European Union legislation requires organizations to assess their processes in the context of risk management. The main task of risk management is to manage…”
Get full text

Analysis of Fault Conditions in the Production of Prestressed Concrete Sleepers by Markulik, Štefan, Petrík, Jozef, Šolc, Marek, Blaško, Peter, Palfy, Pavol, Sütőová, Andrea, Girmanová, Lenka

“…Industries demand that their products are high quality with the least number of defects due to the rapid improvement in manufacturing technology. Quality is a…”
Get full text

The Relationship between Process Capability and Quality of Measurement System by Markulik, Štefan, Petrík, Jozef, Šolc, Marek, Blaško, Peter, Palfy, Pavol, Girmanová, Lenka

“…This article deals with the design of appropriate measures that had to be taken for the implemented measurement system. The measurement result was…”
Get full text

The Influence of the Degree of Tension and Compression of Aluminum on the Indentation Size Effect (ISE) by Petrík, Jozef, Blaško, Peter, Petryshynets, Ivan, Mihaliková, Mária, Pribulová, Alena, Futáš, Peter

“…The presented work deals with the relationship between the degree of cold plastic deformation (up to 84.5% in the tensile test and up to 83.5% in compression)…”
Get full text

Simulation Models in a Fluidity Test of the Al-Si Alloy by Šolc, Marek, Blaško, Peter, Petrík, Jozef, Girmanová, Lenka, Blašková, Andrea, Małysa, Tomasz, Furman, Joanna, Socha, Vladimír

“…The goal of the fluidity test is to evaluate the ability of the melt to fill the cavity of the mold, which is one of the factors affecting the final quality of…”
Get full text

Metallurgical Quality of Cast Iron Made from Steel Scrap and Possibilities of Its Improvement by Futas, Peter, Pribulova, Alena, Petrik, Jozef, Blasko, Peter, Junakova, Andrea, Sabik, Vladimir

“…In the field of metallurgy, there are many factors that influence the final quality of cast iron. These are mainly charge materials, chemical composition and…”
Get full text

THE METHODS OF SHOOTING EVALUATION by Petrík, Jozef, Petrík, Marián

“…The Measurement Systems Analysis (MSA), unpaired t-test, factor analysis, normalized histogram, Z-score, and Mandel's statistics were used for estimation…”
Get full text

INDENTATION SIZE EFFECT OF HEAT TREATED ALUMINUM ALLOY by Petrík, Jozef, Blaško, Peter, Vasilňaková, Andrea, Demeter, Peter, Futaš, Peter

“…The aim of the submitted work is to study the influence of applied  loads ranging from 0.09807 N to 0.9807 N on measured values of micro-hardness of heat…”
Get full text

The Impact of Iron Casting in Cupola Furnaces on the Environment by Patrik Fedorko, Alena Pribulová, Jozef Petrík, Peter Blaško, Peter Futáš

“…The production of iron castings in cupola furnaces is a significant industrial process that has a notable impact on the environment. This paper examines and…”
Get full text

The fatigue stress on laser welded joints of DC06EK steel by Mihaliková, Mária, Špegarová, Anna, Petrik, Jozef, Babič, Matej

“…The paper analyses the influence of the fatigue characteristics of laser welding steels sheets. The combination of laser welded steel sheets DC06EK has been…”
Get full text